72154656

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5143

約数の個数: 108

約数和(自身を含む): 238736862

約数和(自身を除く): 166582206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 5113, 7056, 10226, 14112, 15339, 20452, 30678, 35791, 40904, 46017, 61356, 71582, 81808, 92034, 107373, 122712, 143164, 163616, 184068, 214746, 245424, 250537, 286328, 322119, 368136, 429492, 490848, 501074, 572656, 644238, 736272, 751611, 858984, 1002148, 1145312, 1288476, 1472544, 1503222, 1717968, 2004296, 2254833, 2576952, 3006444, 3435936, 4008592, 4509666, 5153904, 6012888, 8017184, 9019332, 10307808, 12025776, 18038664, 24051552, 36077328, 72154656]

約数ペア:

[(1, 72154656), (2, 36077328), (3, 24051552), (4, 18038664), (6, 12025776), (7, 10307808), (8, 9019332), (9, 8017184), (12, 6012888), (14, 5153904), (16, 4509666), (18, 4008592), (21, 3435936), (24, 3006444), (28, 2576952), (32, 2254833), (36, 2004296), (42, 1717968), (48, 1503222), (49, 1472544), (56, 1288476), (63, 1145312), (72, 1002148), (84, 858984), (96, 751611), (98, 736272), (112, 644238), (126, 572656), (144, 501074), (147, 490848), (168, 429492), (196, 368136), (224, 322119), (252, 286328), (288, 250537), (294, 245424), (336, 214746), (392, 184068), (441, 163616), (504, 143164), (588, 122712), (672, 107373), (784, 92034), (882, 81808), (1008, 71582), (1176, 61356), (1568, 46017), (1764, 40904), (2016, 35791), (2352, 30678), (3528, 20452), (4704, 15339), (5113, 14112), (7056, 10226)]